make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=6708 (418 MB) txc=0 zc=n
# rx=3354 (418 MB)
# ipv4 tcp -z -t 1
# tx=3587 (223 MB) txc=3587 zc=n
# rx=1794 (223 MB)
# ok
# ipv6 tcp -t 1
# tx=7435 (463 MB) txc=0 zc=n
# rx=3712 (463 MB)
# ipv6 tcp -z -t 1
# tx=3795 (236 MB) txc=3795 zc=n
# rx=1898 (236 MB)
# ok
# ipv4 udp -t 1
# tx=15092 (941 MB) txc=0 zc=n
# rx=14370 (896 MB)
# ipv4 udp -z -t 1
# tx=5578 (348 MB) txc=5578 zc=n
# rx=5563 (347 MB)
# ok
# ipv6 udp -t 1
# tx=15495 (966 MB) txc=0 zc=n
# rx=14612 (911 MB)
# ipv6 udp -z -t 1
# tx=6488 (404 MB) txc=6488 zc=n
# rx=6436 (401 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->